00257nam a2200109Ia 4500082002200000100001900022245003800041260003200079300002600111500000500137700000500142  a020.182bSi613.BS  aSimpson, I. S.  aBasic statistics for librariansb  aLondonbClive Bingleyc1975  a113p. Appendix, Index  a  a